FAR_CS/Phase Transitions in FAR using CS

Codes:

• calc_int.m: Calc integral f(x) = (x-tau)^2 * sqrt(2/pi) * exp(-x^2/2), range: [tau, +inf].
• can_recovery.m: Determine if the signal can be recovered.
• draw.m: Draw.
• get_recovery_prob.m: Obtain the probability that the signal can be recovered under T experiments.
• main.m: Main function entry.
• phase_transition.m: